Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...
Patent
1987-11-30
1989-06-20
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From heterocyclic reactant containing as ring atoms oxygen,...
528 44, 528 73, 528335, 528341, 528408, 528417, 528423, C08G 3302
Patent
active
048410217
ABSTRACT:
A novel class of polymers comprises one or more dipyridinium units, having the formula ##STR1## contained within the main polymer backbone where Ar.sup.1, Ar.sup.2, and Ar.sup.3 are aromatic or heteroaromatic nuclei each of which can consist of one ring or two fused or catenated rings having 5 to 12 ring carbon and heteroatoms which can include 1 to 3 unitary heteroatoms selected from S, N and O, R.sup.1 is any divalent organic bridging group, and Z.sup..crclbar. is a counterion.
REFERENCES:
patent: 3641034 (1972-02-01), Simon
patent: 3694384 (1972-09-01), Factor et al.
patent: 3810845 (1974-05-01), Chapuriat et al.
patent: 3856714 (1974-12-01), Moore et al.
patent: 4119581 (1978-10-01), Rembaum et al.
C. L. Bird, A. T. Kuhn, "Electrochemistry of the Viologens", Chem. Soc. Rev., 1981, 10, 49.
T. Endo, K. Ageishi, M. Okawara, J. Org. Chem., 1986, 51, 4309.
I. Okura, H. Fujie, S. Aono, T. Kita and N. Kaji, Bull. Chem. Soc. Jpn., 1986, 59, 309.
Sanada et al., Nippon Kagaki Kaishi, 1974 (5), 961 (Chem. Abstr. 1974, 81, 106154r).
Sherle et al., Vysokomol. Soedin., A, 1974, 16(a), 2051 (Chem. Abstr. 1975, 82, 86976a).
Ger. Offen. 2,544,841 (Chem. Abstr., 1977, 86, 24443y).
Japan. Kokai, 77,155,528 (1976) (Chem. Abstr., 1978, 89, 207248v).
A. Factor, G. E. Heinsohn, J. Polym. Sci. Polymer Lett. Ed., 1971, 9, 289.
M. S. Simon, P. T. Moore, J. Polym. Sci., Polym. Chem. Ed., 1975, 13, 1.
A. R. Katritzky, R. H. Manzo, J. M. Lloyd, R. C. Patel, Angew. Chem. Int. Ed. (English), 1980, 19, 306.
Dzareva, et al., Khim. Geterotsikl. Soedin., 1955 (9), 1268 (Chem. Abstr., 1986, 104, 169303c).
Heilmann Steven M.
Katritzky Alan R.
Krepski Larry R.
Rasmussen Jerald K.
Tarr Richard D.
Anderson Harold D.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Sherman Lorraine R.
LandOfFree
Polypyridinium does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polypyridinium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polypyridinium will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-526008